ENGINE
VALVES, VALVE GUIDES
AND SPRINGS
  • Extensive R&D on all applications to provide high-
  • performance components that last longer than OEM
  • Black Diamond valves are one-piece forgings made from
  • 21-4N high-performance stainless steel
  • Trademarked Black Diamond treatment provides a stem
  • that has a longer life capacity
  • All valve guides are made of Ampco-45, a high-
  • performance nickel-bronze material that provides
    excellent thermal and wear properties
  • Super-clean silicon wire used in valve springs is ground,
  • not shaved, and X-rayed at regular intervals to check
    for flaws
  • Titanium retainers are made from 6AL4V titanium
  • alloy; designed to be the strongest and lightest for
    ultimate performance
  • Keepers not included; use OEM keepers and bases,
  • as noted
  • Valves and guides are sold each; spring kits come
  • complete for one motor and include instructions
  • All components made in the U.S.A.
  • FITS MODEL
    DESCRIPTION
    SIZE
    P ART  #
    FITS MODEL
    DESCRIPTION
    SIZE
    P ART  #
    BMW
    KAWASAKI (CONT)
    /5/6/7/ R80/
    Black Diamond™ intake valve
    Std.
    0926-2846
    KZ900/Z1 73-77,
    Intake valve guide
    Oversized
    0926-0334 2
    R90/ R100 70-95
    Black Diamond™ intake valve
    Std.
    0926-2847
    KZ1000 77-81
    Exhaust valve guide
    Std.
    0926-0335
    Black Diamond™ exhaust valve Std.
    0926-2848
    (CONT)
    Exhaust valve guide
    Oversized
    0926-0336 2
    Black Diamond™ exhaust valve Std.
    0926-2849
    Stock up
    Intake valve guide
    Std.
    0926-2850
    Spring kit
    to .425” lift
    0926-0332
    Intake valve guide
    Oversized
    0926-2851 1
    Spring kit
    Up to .475” lift
    0926-0341
    Exhaust valve guide
    Std.
    0926-2852
    Spring kit
    Up to .500” lift
    0926-0337
    Exhaust valve guide
    Oversized
    0926-2853 1
    KZ1000J 81-02
    White Diamond™ intake valve
    Oversized 38.5mm 0926-0353
    Spring kit
    .500” lift
    0926-2845
    White Diamond™ exhaust valve Oversized 31mm
    0926-0352
    DUCATI
    White Diamond™ exhaust valve Std.
    0926-0354
    800/ 900 00-07
    Black Diamond™ intake valve
    Std.
    0926-1182
    Intake valve guide
    Oversized
    0926-0334 2
    Black Diamond™ exhaust valve Std.
    0926-1184
    Exhaust valve guide
    Oversized
    0926-0336 2
    Monster 1000/
    Black Diamond™ intake valve
    Std.
    0926-1190
    Stock up
    Multistrada 1000/ Black Diamond™ intake valve
    Oversized 46mm
    0926-1191
    Spring kit
    to .425” lift
    0926-0332
    Sport GT 1000/
    Black Diamond™ exhaust valve Std.
    0926-1192
    Spring kit
    Up to .475” lift
    0926-0341
    Supersport 1000/ Black Diamond™ exhaust valve Oversized 41mm
    0926-1193
    Spring kit
    Up to .500” lift
    0926-0337
    Hypermotard 1100 Intake valve guide
    Std.
    0926-1194
    ZX-10R 04-07
    Intake valve
    Std.
    0926-2856
    03-10
    Exhaust valve guide
    Std.
    0926-1196
    Black Diamond™ intake valve
    Oversized 31mm
    0926-2857
    KAWASAKI
    Tensilite ® titanium
    exhaust valve
    Std.
    0926-2858
    Ninja 650R/ Versys
    Black Diamond™ intake valve
    Std.
    0926-2363
    Stock up
    06-13
    Black Diamond™ intake valve
    Oversize 34.35mm 0926-2364
    Spring kit
    to .445” lift
    0926-2855
    Black Diamond™ exhaust valve Std.
    0926-2365
    SUZUKI
    Black Diamond™ exhaust valve Oversize 29.27mm 0926-2366
    GSX1300R
    Black Diamond™ intake valve
    Std.
    0926-0355
    Intake valve guide
    Std.
    0926-2367
    Hayabusa 99-15
    Black Diamond™ intake valve
    Oversized +1mm
    0926-2863
    Intake valve guide
    Oversized
    0926-2368 1
    Tensilite ® titanium
    Exhaust valve guide
    Std.
    0926-2367
    exhaust valve
    Std.
    0926-0357
    Exhaust valve guide
    Oversized
    0926-2368 1
    White Diamond ® exhaust valve Std.
    0926-2864
    Spring kit
    -
    0926-2362
    Intake valve guide
    Std.
    0926-0360
    KZ900/Z1 73-77,
    White Diamond™ intake valve
    Std.
    0926-0349
    Spring kit
    -
    0926-0862
    KZ1000 77-81
    White Diamond™ intake valve
    Oversized 37.5mm 0926-0350
    Spring kit
    .490 lift
    0926-2861
    White Diamond™ exhuast valve Std.
    0926-0351
    Intake/ exhaust steel retainer
    -
    0926-2862
    White Diamond™ exhuast valve Oversized 31mm
    0926-0352
    1 .001 Oversized.
    Intake valve guide
    Std.
    0926-0333
    2 .002 Oversized.
    SPRING KITS AND RETAINERS
    DESCRIPTION
    PART #
    SUG. RETAIL
    DESCRIPTION
    PART #
    SUG. RETAIL
    Stock up to .425” lift
    0926-0332
    $75.95
    Valve spring kit
    0926-2362
    $394.95
    Up to .500” lift
    0926-0337
    68.95
    Spring kit
    0926-2855
    178.95
    Up to .475” lift
    0926-0341
    68.95
    Spring kit, .490 lift
    0926-2861
    423.95
    Drop-in progressively wound dual spring kit to work w/
    Intake/ exhaust steel retainer
    0926-2862
    188.95
    stock retainers and bases. Sets up at 65 lb. on the seat
    0926-0862
    144.95
    Spring kit w/ steel retainer
    0926-2845
    191.95
    VALVES AND VALVE GUIDES
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    0926-0333
    $12.95
    0926-0352
    $35.95
    0926-1184
    $52.95
    0926-2363
    $53.95
    0926-2847
    $36.95
    0926-2856
    $31.95
    0926-0334
    12.95
    0926-0353
    35.95
    0926-1190
    52.95
    0926-2364
    53.95
    0926-2848
    36.95
    0926-2857
    31.95
    0926-0335
    12.95
    0926-0354
    30.95
    0926-1191
    52.95
    0926-2365
    53.95
    0926-2849
    36.95
    0926-2858
    80.95
    0926-0336
    12.95
    0926-0355
    26.95
    0926-1192
    52.95
    0926-2366
    56.95
    0926-2850
    17.95
    0926-2863
    79.95
    0926-0349
    35.95
    0926-0357
    26.95
    0926-1193
    52.95
    0926-2367
    15.95
    0926-2851
    17.95
    0926-2864
    59.95
    0926-0350
    35.95
    0926-0360
    12.95
    0926-1194
    21.95
    0926-2368
    15.95
    0926-2852
    17.95
    0926-0351
    35.95
    0926-1182
    52.95
    0926-1196
    21.95
    0926-2846
    36.95
    0926-2853
    17.95
    DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
    SEE PAGE 6 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.
    2018 PARTS UNLIMITED STREET